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Re: BMW...the dreaded 1140/505 codes
Posted to Technical Discussion Forum on 8/24/2011

This car doesn't get much help from GT1. It may have parameters for your pids, but there wouldn't be any test plan data. Do you have the training document for M1.7.2? That is the theory of that early system. I'll look and see if I still have your email address... Login to read more.